[Bug other/89712] [8/9 Regression] Documentation contains unsupported options (-fdump-class-hierarchy and -fdump-translation-unit)

[7aitsev at pm dot me]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89712

--- Comment #6 from Maxim Zaitsev <7aitsev at pm dot me> ---
(In reply to Martin Liška from comment #2)
> @Maxim: I see -fdump-class-hierarchy[-n] mentioned in PDF manual. Where do
> you see -fdump-translation-unit mentioned in GCC 8.x documentation?

My apologies. Only `-fdump-class-hierarchy` was present in the docs, but
`-fdump-translation-unit` doesn't work too since it was replaced. I thought
that the change would be mentioned somewhere in the docs, but it's only my
assumption.

Thanks for quick response and fixing the issue!